There are multiple max-width restrictions in the css.
Try this:
Code: Select all
/* Firefox userChrome.css */
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
menupopup > menu,
menupopup > menuitem {
max-width: none !important;
}
menu.bookmark-item,
menuitem.bookmark-item {
max-width: none !important;
}
menu.bookmark-item label.menu-iconic-text {
color: orange !important; /* test */
width: 900px !important;
}
* rename userChrome.css file to userChrome.txt
* create userChrome.css file with above code snippet
* restart
* test
How do we get DOM info for userChrome in 57+
http://forums.mozillazine.org/viewtopic ... &t=3034448